Temcor, Carson, CA, Tel: (310) 549-4311, Fax: (310) 549-4588, emailTemcor, founded in 1964, designs, manufactures and erects architectural and environmental enclosures. These are primarily clear span domes and related space frames fabricated mostly from aluminum used for covering tankage of all types as well as architectural applications such as arenas, gymnasiums, theaters and auditoriums.